/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.inlong.manager.workflow.definition;

import org.apache.inlong.manager.workflow.WorkflowContext;

import java.util.Collections;
import java.util.List;

/**
 * Approver assignment
 */
@FunctionalInterface
public interface ApproverAssign {

    /**
     * The default system automatic approval
     */
    ApproverAssign DEFAULT_SYSTEM_APPROVER = context -> Collections.singletonList("SYSTEM");
    ApproverAssign DEFAULT_SKIP_APPROVER = context -> Collections.singletonList("SKIP");

    /**
     * Designated approver
     *
     * @return List of Approvers
     */
    List<String> assign(WorkflowContext context);

}
